1 from test
.test_support
import have_unicode
, run_unittest
6 def __init__(self
, el
):
10 def __contains__(self
, el
):
14 def __getitem__(self
, n
):
18 class TestContains(unittest
.TestCase
):
19 def test_common_tests(self
):
23 self
.assertTrue(1 in b
)
24 self
.assertTrue(0 not in b
)
25 self
.assertTrue(1 in c
)
26 self
.assertTrue(0 not in c
)
27 self
.assertRaises(TypeError, lambda: 1 in a
)
28 self
.assertRaises(TypeError, lambda: 1 not in a
)
31 self
.assertTrue('c' in 'abc')
32 self
.assertTrue('d' not in 'abc')
34 self
.assertTrue('' in '')
35 self
.assertTrue('' in 'abc')
37 self
.assertRaises(TypeError, lambda: None in 'abc')
40 def test_char_in_unicode(self
):
41 self
.assertTrue('c' in unicode('abc'))
42 self
.assertTrue('d' not in unicode('abc'))
44 self
.assertTrue('' in unicode(''))
45 self
.assertTrue(unicode('') in '')
46 self
.assertTrue(unicode('') in unicode(''))
47 self
.assertTrue('' in unicode('abc'))
48 self
.assertTrue(unicode('') in 'abc')
49 self
.assertTrue(unicode('') in unicode('abc'))
51 self
.assertRaises(TypeError, lambda: None in unicode('abc'))
53 # test Unicode char in Unicode
54 self
.assertTrue(unicode('c') in unicode('abc'))
55 self
.assertTrue(unicode('d') not in unicode('abc'))
57 # test Unicode char in string
58 self
.assertTrue(unicode('c') in 'abc')
59 self
.assertTrue(unicode('d') not in 'abc')
61 def test_builtin_sequence_types(self
):
62 # a collection of tests on builtin sequence types
65 self
.assertTrue(i
in a
)
66 self
.assertTrue(16 not in a
)
67 self
.assertTrue(a
not in a
)
71 self
.assertTrue(i
in a
)
72 self
.assertTrue(16 not in a
)
73 self
.assertTrue(a
not in a
)
76 """Behaves strangely when compared
78 This class is designed to make sure that the contains code
79 works when the list is modified during the check.
82 def __cmp__(self
, other
):
89 self
.assertTrue(Deviant1() not in Deviant1
.aList
)
92 """Behaves strangely when compared
94 This class raises an exception during comparison. That in
95 turn causes the comparison to fail with a TypeError.
97 def __cmp__(self
, other
):
99 raise RuntimeError, "gotcha"
102 self
.assertTrue(Deviant2() not in a
)
108 run_unittest(TestContains
)
110 if __name__
== '__main__':